Note 18 - Commitments and Contingencies - Obligations From Other Commitments (Details) $ in Thousands	Dec. 31, 2023 USD ($)
Total contractual obligations	$ 322
Less than 1 Year	212
1-3 Years	110
4-5 Years	0
More than 5 Years	0
Total Other Commercial Commitments	122,102
Other Commitments, Less than 1 Year	61,018
Other Commitments, 1-3 Years	32,592
Other Commitments, 4-5 Years	5,729
Other Commitments, More than 5 Years	22,763
Commercial Lines of Credit [Member]
Total Other Commercial Commitments	62,225
Other Commitments, Less than 1 Year	39,582
Other Commitments, 1-3 Years	22,643
Other Commitments, 4-5 Years	0
Other Commitments, More than 5 Years	0
Annual Rental Commitments under Non-cancellable Operating Leases [Member]
Total contractual obligations	322
Less than 1 Year	212
1-3 Years	110
4-5 Years	0
More than 5 Years	0
Commitments to Lend [Member]
Total Other Commercial Commitments	52,319
Other Commitments, Less than 1 Year	14,485
Other Commitments, 1-3 Years	9,342
Other Commitments, 4-5 Years	5,729
Other Commitments, More than 5 Years	22,763
Standby Letters of Credit [Member]
Total Other Commercial Commitments	7,558
Other Commitments, Less than 1 Year	6,951
Other Commitments, 1-3 Years	607
Other Commitments, 4-5 Years	0
Other Commitments, More than 5 Years	$ 0